Rutherford controls F2 series fire rated electric strike is a unique, versatile, "all-in-one", fire rated electric strike combines strength, (1500-pounds holding force) convenience, and in an attractive, sleek easy to install design. What makes this strike unique is the "saw-tooth adjustment locator" design that allows the installer to move the deadbolt keeper, or plug and dead latch ramp vertically to align with a wide variety of mortise locks with offset latches. Theres no need to order special faceplates, you can adjust the strike to work with any mortise lock. Everything you need is in the box, including a faceplate for centerline latch entry. Installation is easy and unique shim design adjusts vertically on the keeper to align with any latch location to give up to 1/8-inches horizontal adjustment. Also include a trim plate for messy frame cuts, a hands-free adhesive template and all the drivers you need to install the strike. The unique plug-in latch monitor switch option can be added in the field if you decide monitoring is required after installation. Dont buy another strike. Heavy-duty stainless steel construction with 32d brushed stainless steel finish. Accommodates 3/4-inches latch projection. Fits frame cutout for HES 1006 (1003). Adjustable deadbolt keeper and dead latch ramp. Accommodates up to 1-inches deadbolt. Field selectable voltage input - accommodates 12 or 24VDC and 12 to 24VAC. Anti-tamper security screws. Low current draw (0.19 amps 24VDC). "Cool Keeper" solenoid located in house prevents keeper from heating up. Plug-in wire connector. Nominal resistance: 37/148/37 ohms. Current: 0.375/0.190/0.280 - 0.565 amps. Non-handed. F2 series fire rated electric strike used in commercial centers, industrial buildings, educational facilities, retail outlets, health, care facilities and office complexes. 5 year limited warranty. UL 1034 burglary resistant listed and UL 10C (3 Hour) fire rated.